30122101113122 has 8 divisors (see below), whose sum is σ = 45183314876700. Its totient is φ = 15060996154224.

The previous prime is 30122101113121. The next prime is 30122101113149. The reversal of 30122101113122 is 22131110122103.

It can be written as a sum of positive squares in 2 ways, for example, as 29779842182281 + 342258930841 = 5457091^2 + 585029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30122101113094 and 30122101113103.

It is not an unprimeable number, because it can be changed into a prime (30122101113121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26505497 + ... + 27618572.

Almost surely, 2^{30122101113122} is an apocalyptic number.

30122101113122 is a deficient number, since it is larger than the sum of its proper divisors (15061213763578).

30122101113122 is a wasteful number, since it uses less digits than its factorization.

30122101113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54402340.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 30122101113122 its reverse (22131110122103), we get a palindrome (52253211235225).

The spelling of 30122101113122 in words is "thirty trillion, one hundred twenty-two billion, one hundred one million, one hundred thirteen thousand, one hundred twenty-two".